receivedownloadfileinfo_thread.java

来自「局域网p2p文件传输」· Java 代码 · 共 98 行

/*
 * ReceiveDownloadFileInfo_thread.java
 *
 * Created on 2008年4月25日, 下午8:52
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

/**
 *
 * @author 602
 */
import java.io.*;
import java.net.*;

public class ReceiveDownloadFileInfo_thread extends Thread
{
    /** Creates a new instance of ReceiveDownloadFileInfo_thread */
    DataOutputStream out=null;
    DataInputStream in=null;
    ServerSocket serverListen=null;
    Socket client=null;
    
    String downloadFileName="";
    String downloadFilePath="";
    
    public ReceiveDownloadFileInfo_thread() 
    {
    }
    
    public void run()
    {
        while(true)
        {
            try
            {            
                serverListen=new ServerSocket(7000);//7000端口传输选中下载文件的信息    
            }
            catch(IOException e1)
            {
                System.out.println("正在监听下载信息");
            }

            try
            {
                client=serverListen.accept();
                
            }
            catch(IOException e2)
            {
                 System.out.println("正在等待下载连接");
            }

            try
            { 
                in=new DataInputStream(client.getInputStream());
                out=new DataOutputStream(client.getOutputStream());
            }
            catch(IOException e)
            {}
            
            try
            {
                String fileInfo=in.readUTF();
                int index=fileInfo.lastIndexOf("\\");
                downloadFileName=fileInfo.substring(index+1,fileInfo.length());
                downloadFilePath=fileInfo.substring(0,index+1);

                out.close();
                in.close();
                serverListen.close();
                client.close();
            }
            catch(IOException e)
            {}
            
            try
            {
                 SendDownloadFile_thread sendDownloadThread=new SendDownloadFile_thread(downloadFilePath,downloadFileName);
            sendDownloadThread.start();
            }
            catch(IllegalThreadStateException e)
            {System.out.print("start 错误");}
           
            
        }
    }
    public String getDownloadFileName()
    {
        return downloadFileName;
    }
    public String getDownloadFilePath()
    {
        return downloadFilePath;
    }
}